All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said, following an inconclusive four-year investigation that was hamstrung by crucial information being ...

While WHO member states have agreed to adopt this agreement, there are still questions on implementation and accountability.

Experts were unable to get the data they needed from China to evaluate whether Covid was the result of a lab accident.

WHO Director-General Tedros Adhanom Ghebreyesus said it was a “moral imperative” to determine how COVID began, noting that ...

WHO’s Tedros says ‘all hypotheses must remain on the table’ after critical information not provided to investigators.

All hypotheses on how the COVID-19 pandemic began remain open, the World Health Organization said Friday, following an ...

The World Health Organization’s expert group says the origin of COVID-19 remains inconclusive, though most evidence still ...

The zoonotic spillover theory suggests that SARS-CoV-2, a virus that infects primarily animals, was passed on to humans at a wet market in Wuhan, China. The lab theory speculates that the virus leaked ...

The World Health Organization said on Friday that efforts to determine the origins of SARS-CoV-2, the virus that caused the ...

The study said that while global coverage for key vaccines almost doubled between 1980 and 2023, progress slowed in many ...

Gavi is a public-private partnership including WHO, UNICEF, the Gates Foundation and the World Bank. It has paid for more ...